This article was reviewed by Daniel Z. Lieberman, MD. You’re tossing and turning, counting sheep for what seems like forever, ...

Insomnia is often used as a catch-all term to describe a whole slew of sleep problems. Trouble falling asleep, waking up in the middle of the night and not being able to fall back asleep, and waking ...

Sleep is something you may take for granted — until it becomes elusive. While an occasional sleepless night is nothing to worry about, chronic insomnia is a different story altogether. Affecting an ...

You’re tossing and turning, counting sheep for what seems like forever, and still, sleep won’t come. You’re tired but can’t sleep and wonder, Why can’t I sleep? It could be insomnia. In the moment, it ...